Going Balanced?
Posted: Sat Jun 18, 2011 9:03 pm
Here is a concept unit I have that is fully balanced. It uses 2 6SN7 stages cascaded and a PPP output stage. The feedback is taken from the 8 ohm tap for one phase and the common for the other.
If this how feedback is implemented in a balanced design? Do you recommend I use a cathode follower for the second stage? I get more swing in the simulation if one is used. Any other comments?
If this how feedback is implemented in a balanced design? Do you recommend I use a cathode follower for the second stage? I get more swing in the simulation if one is used. Any other comments?